Lot 0075

1884 History of Freemasonry Gould Illustrated Masonic

Similar Sale History

View More Items in Books

Sold

1892 History of Freemasonry Knights Templar Illustrated: 1892 History of Freemasonry Knights Templar Illustrated Masonic Mysteries MAP A rare, American printing of the Fraternity Publisher’s historical account of Freemasonry. This late, 19th-century histo

20181892 History of Freemasonry Knights Templar IllustratedSee Sold Price

Sold

1895 MASONIC Freemasonry History Albert Mackey Knights: 1895 MASONIC Freemasonry History Albert Mackey Knights Templar Rituals RARE Albert Mackey was a well-known 19th-century American author who published an important collection of books on Freemasonry an

20211895 MASONIC Freemasonry History Albert Mackey KnightsSee Sold Price

Sold

1908 MASONIC Freemasonry History Albert Mackey Knights: 1908 MASONIC Freemasonry History Albert Mackey Knights Templar Rituals RARE Albert Mackey was a well-known 19th-century American author who published an important collection of books on Freemasonry an

20201908 MASONIC Freemasonry History Albert Mackey KnightsSee Sold Price

Sold

1872 1ed Early Masonic History Freemasonry Medieval: 1872 1ed Early Masonic History Freemasonry Medieval Knights Chivalry Britain Fox Thomas Lewis Fox’s ‘Freemasonry’ is a rare 19th-century historical account of the establishment and rise of freem

20201872 1ed Early Masonic History Freemasonry MedievalSee Sold Price

Sold

1925 Freemasonry Encyclopedia Albert Mackey Color: 1925 Freemasonry Encyclopedia Albert Mackey Color Illustrated Masonic 2v SET Albert Gallatin Mackey’s ‘Encyclopedia of Freemasonry’ is one of the most important and well-known references on the

20201925 Freemasonry Encyclopedia Albert Mackey ColorSee Sold Price

Sold

1925 Freemasonry Albert Mackey Encyclopedia Color: 1925 Freemasonry Albert Mackey Encyclopedia Color Illustrated Masonic 2v SET Albert Gallatin Mackey’s ‘Encyclopedia of Freemasonry’ is one of the most important and well-known references on the

20181925 Freemasonry Albert Mackey Encyclopedia ColorSee Sold Price

Sold

1857 True Masonic Chart Freemasonry Hieroglyphics: 1857 True Masonic Chart Freemasonry Hieroglyphics Illustrated Rites Jeremy Cross Jeremy Cross’s ‘True Masonic Chart’ is a rare, mid-19th-century work of illustrated symbols and hieroglyphics imp

20181857 True Masonic Chart Freemasonry HieroglyphicsSee Sold Price

Sold

1871 Freemasonry in Europe Rebold Masonic Rites 715 BC: 1871 Freemasonry in Europe Rebold Masonic Rites 715 BC Ancient Documents Masonry A rare, late 19th-century printing of Emmanuel Rebold’s ‘General History of Free-Masonry in Europe’. This work co

20201871 Freemasonry in Europe Rebold Masonic Rites 715 BCSee Sold Price

Sold

1868 Freemasonry in Europe Rebold Masonic Rites 715 BC: 1868 Freemasonry in Europe Rebold Masonic Rites 715 BC Ancient Documents Masonry A rare, late 19th-century printing of Emmanuel Rebold’s ‘General History of Free-Masonry in Europe’. This work co

20201868 Freemasonry in Europe Rebold Masonic Rites 715 BCSee Sold Price

Sold

1869 Freemason History Masonic Macoy: 1869 Freemason History Masonic Macoy Secret Irish Ceremony Scotland Magicians ‘General History, Cyclopedia and Dictionary of Freemasonry’ is a book written and published by Robert Macoy, deputy Gr

20211869 Freemason History Masonic MacoySee Sold Price

Sold

HISTORY OF NY FREEMASONS 4 Vol. 1892 Signed: Offered by John Bale Books LLC. / jbalebooks@gmail.com History of Freemasonry in New York , by Bro : Chas . T. McClenachan. Scarce and important Masonic history, separately issued from 1888-

2022HISTORY OF NY FREEMASONS 4 Vol. 1892 SignedSee Sold Price

Sold

Antique Encyclopedia of Freemasonry Volumes 1 & 2 1918: This Antique Encyclopedia of Freemasonry Vol. I (A-L). Vol. II (M-Z) was published by The Masonic History Company New York and London, 1918. This set was originally written by Albert G. Mackey, M.D.,

2020Antique Encyclopedia of Freemasonry Volumes 1 & 2 1918See Sold Price

Sold

1765 Natural History Illustrated Plants Animals: 1765 Natural History Illustrated Plants Animals Mount Vesuvius Alleon Dulac Jean Louis Alleon Dulac was an 18th-century French naturalist known for his memoirs on natural history. ‘Melange d’Histo

20191765 Natural History Illustrated Plants AnimalsSee Sold Price

Sold

1837-39 NATURAL HISTORY illustrated 3 VOLUMES antique WROCLAW POLAND: Ausfuhrliche Naturgeschichte (Natural History) By Samuel Schilling Breslau (Wroclaw): Heinrich Richter; 1837- 1839 3 volumes (of 4) Illustrated Size 5 by 8 3/4" Half leather, worn Some pages are detac

20241837-39 NATURAL HISTORY illustrated 3 VOLUMES antique WROCLAW POLANDSee Sold Price

Sold

1834 1ed US History Illustrated Maps Canals Sea-Ports: 1834 1ed US History Illustrated Maps Canals Sea-Ports Hinton California Texas John Howard Hinton was an English author. Among his many other works, he published “The History and Topography of the Un

20201834 1ed US History Illustrated Maps Canals Sea-PortsSee Sold Price

Sold

1800 Buffon Natural History Illustrated BIRDS Zoology: 1800 Buffon Natural History Illustrated BIRDS Zoology Ornithology Owls Peacocks "Virtually all the well-known writers of the Enlightenment were ‘Buffonians’" ― Ernst Mayer The monumental wor

20191800 Buffon Natural History Illustrated BIRDS ZoologySee Sold Price

Related Books

1876 History Allegheny County Illustrated Atlas: (Pittsburgh interest), History of Allegheny Co., Pennsylvania, with Illustrations Descriptive of Its Scenery, Palatial Residences?, 1876, First Edition, Everts, Philadelphia, folio (14.5 x 12 inches),

May 22, 20241876 History Allegheny County Illustrated Atlas

$80

Alexander Pope: An Essay on Criticism, 1711. Facsimile 1928 : An Essay on Criticism, first published in 1711 is one of the first major poems written by the English writer Alexander Pope (1688 – 1744). Limited edition, Number 169 of 250 copies, together with 17

May 16, 2024Alexander Pope: An Essay on Criticism, 1711. Facsimile 1928

$100

Humbert Wolfe, Edward Burra: ABC of the Theatre 1932 First Edition: ABC of the Theatre by Humbert Wolfe, illustrated by Edward Burra. First edition by Cresset Press, London, 1932. Rhyming lampoons by Humbert Wolfe with the brilliant caricatures by Edward Burra of Geor

May 16, 2024Humbert Wolfe, Edward Burra: ABC of the Theatre 1932 First Edition

$100

Franco Zeffirelli: Complete Works: Theatre, Opera, Film, 2010: Franco Zeffirelli: Complete Works: Theatre, Opera, Film. Large coffee table richly illustrated monograph by Caterina Napoleone with a preface by Franco Zeffirelli (1923-2019). Published by Harry N. Ab

May 16, 2024Franco Zeffirelli: Complete Works: Theatre, Opera, Film, 2010

$50

Robert Louis Stevenson: Father Damien, 1890. Facsimile 1930: Father Damien: An Open Letter to the Reverend Dr. Hyde of Honolulu from Robert Louis Stevenson Limited edition, Number 152 of 250 copies, together with facsimile volume, privately printed by John Henr

May 16, 2024Robert Louis Stevenson: Father Damien, 1890. Facsimile 1930

$100

1713 Tho. Brodrick "A Compleat history of the late war in the netherlands: Together with an abstract of the treaty at Utrecht, The whole illustrated with 15 curious copper plates; and the Coats of Arms of most of the nobility and several other eminent persons. Includes 1 loo

10 hrs Left1713 Tho. Brodrick "A Compleat history of the late war in the netherlands

$50

2 books on Pittsburgh History Palmer's Pictorial: (Pittsburgh interest), 2 books: Palmer's Pictorial Pittsburgh and Prominent Pittsburghers Past and Present 1758-1905, first edition, published by R. M. Palmer, 1905, hardcover, small folio, original g

May 22, 20242 books on Pittsburgh History Palmer's Pictorial

$50

Harper Lee: To Kill A Mockingbird 1960 First Book Club Edition: To Kill A Mockingbird by Harper Lee (American, 1926 - 2016). First Book Club Edition by J. B. Lippincott, NY, 1960. The 1960 J.P. Lippincott First Book Club Edition with a First State Book Club Dust J

May 16, 2024Harper Lee: To Kill A Mockingbird 1960 First Book Club Edition

$160

Ayn Rand: The Fountainhead 1943. First Edition: The Fountainhead, 1943. First state red binding. Ayn Rand (American, 1905 - 1982) Shipping & Handling: Zikorn Arts provides in-house professional packaging and fully insured domestic/international

May 16, 2024Ayn Rand: The Fountainhead 1943. First Edition

$250

Buzz Aldrin, Signed: Magnificent Desolation 2009 1st Edition: Magnificent Desolation: The Long Journey Home From The Moon Signed by Buzz Aldrin in blue pen, signature only. Harmony, New York, 2009 First Edition stated with complete number line. Buzz Aldrin (Amer

May 16, 2024Buzz Aldrin, Signed: Magnificent Desolation 2009 1st Edition

$60

Dr. Ruth, Inscribed & Signed: Dr. Ruth's Guide to Good Sex 1983: First Edition Inscribed and Signed By Dr. Ruth Westheimer. First Printing published by Warner Books, New York, April 1983. Collection of answers to all sorts of questions dealing with sex by the feist

May 16, 2024Dr. Ruth, Inscribed & Signed: Dr. Ruth's Guide to Good Sex 1983

$50

Helen Fuller Orton (Inscribed): Grandmother's Cooky Jar, 1930: Helen Fuller Orton: Grandmother 's Cooky Jar, 1930. Insribed and Signed by author Helen Fuller Orton (American, 1872–1955). Published by Frederick A. Stokes Co., N.Y. 1930. Helen Fuller Orton (Ameri

May 16, 2024Helen Fuller Orton (Inscribed): Grandmother's Cooky Jar, 1930

$75

Truman Capote: In Cold Blood 1965 First Printing: Truman Capote: In Cold Blood First Edition, First Printing, 1965 Random House NY Dust jacket design by S. Neil Fujita. Truman Capote (American, 1924-1984) Shipping & Handling: Zikorn Arts provides

May 16, 2024Truman Capote: In Cold Blood 1965 First Printing

$100

John O'Hara: A Rage To Live, 1949 First Printing: John O'Hara: A Rage To Live. First Printing, Random House, New York, 1949. John Henry O'Hara (American, 1905 – 1970) Shipping & Handling: Zikorn Arts provides in-house professional packaging and ful

May 16, 2024John O'Hara: A Rage To Live, 1949 First Printing

$50

Len Deighton (Signed): Hope, 1996 First Edition: Hope by Len Deighton. Signed First Edition Signed by author: Leonard Cyril Deighton First Edition preceding the trade edition, 1996 Published by Franklin Press exclusively for the members of the Signe

May 16, 2024Len Deighton (Signed): Hope, 1996 First Edition

$50

Tennessee Williams: Summer & Smoke, 1948 First Edition: Tennessee Williams: Summer and Smoke, 1948 First Edition First edition stated, first printing. First state dust jacket with art by Alvin Lustig. New Directions Book, New York, 1948 Shipping & Hand

May 16, 2024Tennessee Williams: Summer & Smoke, 1948 First Edition

$75

More Items in Books

1960s &1970s Vintage Playboy Mags: Large lot of 1960s and 1970s Playboy Magazines. Includes 1970s Penthouse Magazines and The Playboy's Hanbook Hard cover. We are a veteran owned company. Please look at the pictures carefully to determ

May 18, 20241960s &1970s Vintage Playboy Mags

$51

1959 Shirley Jackson 1st Edition "The Haunting of Hill House": WIth pictorial jacket, Basis for "The Haunting" films in 1963 and 1999.

10 hrs Left1959 Shirley Jackson 1st Edition "The Haunting of Hill House"

$420

Rare 1953 Isamu Noguchi Exhibition Catalog: Noguchi, Isamu, introduction by Shuzo Takiguchi, et al., Noguchi, 1953, first edition, Bijutsu Shuppan-Sha, Tokyo, hardcover, blue cloth, 11.5 x 10.25 inches, text in English and Japanese, illustrated

May 22, 2024Rare 1953 Isamu Noguchi Exhibition Catalog

$125

Surrealisme en 1947 complete with 25 original prints: Breton, Andre and Marcel Duchamp (editors), Le Surrealisme en 1947, number 357 of 950 copies of the deluxe edition, complete with all 25 original prints bound in, softcover, original wraps with printe

May 22, 2024Surrealisme en 1947 complete with 25 original prints

$600

May 16, 2024Harper Lee: To Kill A Mockingbird 1960 First Book Club Edition

$160

Seventeen Americana Reference Books - Quilts, Coverlets, Shaker Textiles, Valentines: Description:A collection of 17 reference books concerning quilts, coverlets, quiltmaking and Shaker textiles, and valentines including titled such as The American Quilt, A History of Valentines, The P

3 days LeftSeventeen Americana Reference Books - Quilts, Coverlets, Shaker Textiles, Valentines

$60

1784 Captain James Cook "A Voyage to the Pacific Ocean" 2 of 3 volumes: Both volumes are signed by Polydore B Wisner, Undertaken by the command of his majesty for making discoveries in the northenr hemispher, to determine the position and extent of the west side of North

10 hrs Left1784 Captain James Cook "A Voyage to the Pacific Ocean" 2 of 3 volumes

$360

2 rare Pittsburgh art catalogs First AAP Exhibition and Kaufmann's: Pair of very rare Pittsburgh Art catalogs, both staplebound booklets, includes: First Annual Exhibition by the Associated Artists of Pittsburgh, 1910, listing work by Aaron Gorson, George Hetzel, Lila

May 22, 20242 rare Pittsburgh art catalogs First AAP Exhibition and Kaufmann's

$20

19 issues of rare Gay Magazine METRA 1985-1986: [Queer interest], Metra: Midwest America's Leading Free Gay Magazine, 19 issues, published 1986-1987, a few duplicates, softcover, staplebound wraps, illustrated throughout in black and white, publish

May 22, 202419 issues of rare Gay Magazine METRA 1985-1986

$30

Alexander Calder 5 issues of DLM complete with lithos: Calder, Alexander, 5 issues of Derriere le Miroir (DLM), numbers 212 (1975), 201 (1973), 156 (1966), 141 (1963) and 221 (1976), softcover, original wraps, 15 x 11 inches, loose sheets as issued, compl

May 22, 2024Alexander Calder 5 issues of DLM complete with lithos

$150

Twenty-Four Oriental Rugs Reference Books - Islamic, Indian, China, Tibet, etc.: Description: A collection of 24 reference books concerning orietal rugs and carpets to include: Le Tapis, Indian Carpets, Rugs & Carpets of Central Asia, Turkoman Rugs, etcType: BooksMaterials: PaperM

3 days LeftTwenty-Four Oriental Rugs Reference Books - Islamic, Indian, China, Tibet, etc.

$50

An autograph book comprising many signatures including Mike Hawthorn and Picasso, ((2))

£280

Eighteen Silver Reference Books, Sterling Silver, American Silversmiths, Philadelphia, Maryland,: Description: A collection of 18 reference books concerning silversmiths and silver objects and marks including silversmiths and silver of - NC, PA, NY, Albany NY, Jewish, MD, IA, DE, New England, NJ,

3 days LeftEighteen Silver Reference Books, Sterling Silver, American Silversmiths, Philadelphia, Maryland,

$80

Eighteen Pennsylvania Related Americana Reference Books - Pennsylvania German / Dutch, Potteries,: Description: A collection of 18 reference books concerning Pennsylvania, including subjects such as Pennsylvania Dutch / German culture, Eastern Pennsylvania, needlework, potteries, 18th century Phila

3 days LeftEighteen Pennsylvania Related Americana Reference Books - Pennsylvania German / Dutch, Potteries,

$50

Jazz West Coast, William Claxton (American, 1927-2008) A Portfolio Of Photographs, First Edition,: Description: Jazz West Coast: A Portfolio of Photographs by William Claxton. Soft cover, first edition, 84 pages, stated copyright 1954. Black & white photos featuring jazz leaders in the 1950's with

3 days LeftJazz West Coast, William Claxton (American, 1927-2008) A Portfolio Of Photographs, First Edition,

$80

1813 "A Concise History of the United States of America from the Discovery of America till 1813": 4th Edition signed by Thomas Tucker, With a corrected map of the United States of America

10 hrs Left1813 "A Concise History of the United States of America from the Discovery of America till 1813"

$120

Recommended Books, Magazines & Papers

May 18, 20241960s &1970s Vintage Playboy Mags

$51

1400s 1500s GOLD Illuminated Handwritten Medieval Manuscript Catholic Missal Latin: 1400s 1500s GOLD Illuminated Handwritten Medieval Manuscript Catholic Missal Latin An exquisite 16th-century illuminated, handwritten manuscript. This impressive piece features gold leaf illuminated i

3 days Left1400s 1500s GOLD Illuminated Handwritten Medieval Manuscript Catholic Missal Latin

$165

Battle of Saratoga Account in Ledger-Scrapbook: The stars of hope burned bright and yet brighter... Ledger and Scrapbook. N.p., 179?-mid-19th century. 67 pages. Folio. One quarter calf, with early red morocco spine repair. A late 18th century ledge

5 days LeftBattle of Saratoga Account in Ledger-Scrapbook

$100

Large lot of Risque adult Magazines: Large lot of adult magazines. Mostly Penthouse from various years. Includes other titles as well. We are a veteran owned company. Please look at the pictures carefully to determine what you believe th

May 18, 2024Large lot of Risque adult Magazines

$23

1840 RARE Edgar Allan Poe 1ed Fall of House Usher Literature Bentley Miscellany: 1840 RARE Edgar Allan Poe 1ed Fall of House Usher Literature Bentley Miscellany “I had been passing alone, on horseback, through a singularly dreary tract of country, and at length found myself, as

3 days Left1840 RARE Edgar Allan Poe 1ed Fall of House Usher Literature Bentley Miscellany

$160

1916 MAGIC 1ed Alexander Herrmann Wizards Manual Tricks Black Arts Mind Reading: 1916 MAGIC 1ed Alexander Herrmann Wizards Manual Tricks Black Arts Mind Reading Alexander Herrmann, often known as Hermann the Great, was a 19th-century French magician who was known for his magic sho

3 days Left1916 MAGIC 1ed Alexander Herrmann Wizards Manual Tricks Black Arts Mind Reading

$74

1844 Harper Library United States Poland Navigation MAPS 14v Voyages RARE LOT: 1844 Harper Library United States Poland Navigation MAPS 14v Voyages RARE LOT The Harper Family Library consists of hundreds of volumes of iconic and important history books – a set designed for sch

3 days Left1844 Harper Library United States Poland Navigation MAPS 14v Voyages RARE LOT

$56

Lot of 13 Art Books, Architecture, Photography, Erotica Nudes: Lot of 13 Art Books, Architecture, Photography, Erotica Nudes. This lot includes the titles Modele by Rawlings; Phaidon Modernism; David Larcher & Philip O. Stearns, Six Nymphets; John Welsh, Modern H

May 18, 2024Lot of 13 Art Books, Architecture, Photography, Erotica Nudes

$75

1937 John Steinbeck 1st ed Of Mice and Men California Great Depression Classic: 1937 John Steinbeck 1st ed Of Mice and Men California Great Depression Classic “Maybe everbody in the whole damn world is scared of each other.” – John Steinbeck, Of Mice and Men Of Mice and

3 days Left1937 John Steinbeck 1st ed Of Mice and Men California Great Depression Classic

$135

1920 The Sleeping Beauty Illustrated Rackham ART Fantasy Fairy Perrault Disney: 1920 The Sleeping Beauty Illustrated Rackham ART Fantasy Fairy Perrault Disney “Like the sundial, my paint box counts no hours but sunny ones.” ? Arthur Rackham A beautiful and famed printing

3 days Left1920 The Sleeping Beauty Illustrated Rackham ART Fantasy Fairy Perrault Disney

$50

1574 On Purgatory HEAVEN vs HELL Catholic Church Mysticism Denis the Carthusian: 1574 On Purgatory HEAVEN vs HELL Catholic Church Mysticism Denis the Carthusian The works of Denis the Carthusian were important contributions to Roman Catholic doctrine. He published some 900 sermons

3 days Left1574 On Purgatory HEAVEN vs HELL Catholic Church Mysticism Denis the Carthusian

$255

Playboy Magazines Lot, Pam Anderson: Large Lot of Playboy Magazines. Include Naomi Campbell, The Girls of KISS, Pamela Anderson, Anna Nicole Smith, and Charlize Therone. We are a veteran owned company. Please look at the pictures careful

May 18, 2024Playboy Magazines Lot, Pam Anderson

$17

1872 Spirit Manifestations ANGELS Demons Trances Spiritualism Christian Occult: 1872 Spirit Manifestations ANGELS Demons Trances Spiritualism Christian Occult Samuel Watsons “The Clock Struck One” is a rare 19th-century commentary on Protestant spiritualism with testimony

3 days Left1872 Spirit Manifestations ANGELS Demons Trances Spiritualism Christian Occult

$36

1776 ASTRONOMY Aurora Borealis MAGIC Lanterns Horology Spectacle Occult Nature: 1776 ASTRONOMY Aurora Borealis MAGIC Lanterns Horology Spectacle Occult Nature In the second half of the 18th-century, Joseph Kurzbock published a recurring German periodical – the “Schauplatz der

3 days Left1776 ASTRONOMY Aurora Borealis MAGIC Lanterns Horology Spectacle Occult Nature

$58

(56) PHOTOS W/54 AUTOGRAPHED BROOKLYN DODGERS PHOTOS: ALBUM OF (56) PHOTOS W/54 AUTOGRAPHED BROOKLYN DODGERS PHOTOS, 8" X 10"

May 18, 2024(56) PHOTOS W/54 AUTOGRAPHED BROOKLYN DODGERS PHOTOS

$110

1869 ATLAS 42 MAPS America Africa Australia GERMANY Switzerland Sydow RARE: 1869 ATLAS 42 MAPS America Africa Australia GERMANY Switzerland Sydow RARE Emil von Sydow wa a 19th-century German military officer who is primarily remembered, not for his military involvement but ra

3 days Left1869 ATLAS 42 MAPS America Africa Australia GERMANY Switzerland Sydow RARE

$155

1884 History of Freemasonry Gould Illustrated Masonic

Item Details

Description

1884 History of Freemasonry Gould Illustrated Masonic Secrets Mysticism Cabala

“The standard reference work for all things Freemasonry!”

‘The History of Freemasonry’ by Robert Freke Gould is arguably the most important on freemasonry. This 1884 first edition printing includes the historical aspects of British Freemasonry, traditions, papal bulls, use of mysticism within the Cabala and Rosicrucians. It also features incredible full-page portraits of important freemasons including Duke of Abercorn, Earl of Zetland, Watkin Williams Wynn, George Tudor, as well as illustrations of recognized arms of British masons.

This third volume includes nine full-page engravings.

Item number: #2805

Price: $250

GOULD, Robert Freke

The history of freemasonry : its antiquities, symbols, constitutions, costums, etc.; embracing an investigation of the records of the organisations of the fraternity in England, Scotland, Ireland, British colonies, France, Germany, and the United States

London : Thomas C. Jack, 45 Ludgate Hill, 1884. First edition

Details:

Collation complete with all pages: [3], 248

Binding: decorative cloth hardcover; tight and secure

Language: English

Size: ~11in X 9in (28cm x 22.5cm)

Our Guarantee:

Very Fast. Very Safe. Free Shipping Worldwide.Customer satisfaction is our priority! Notify us with 7 days of receiving, and we will offer a full refund without reservation!2805

Condition

Excellent.

Buyer's Premium

1884 History of Freemasonry Gould Illustrated Masonic

Name: 1884 History of Freemasonry Gould Illustrated Masonic
SKU: 61594455
Price: 145 USD
Availability: InStock

Estimate $250 - $500

See Sold Price

Starting Price $1

Sell a Similar Item

18 bidders are watching this item.

Shipping & Pickup Options

Item located in Columbia, MO, us

See Policy for Shipping

Payment

Schilb Antiquarian Rare Books

TOP RATED

Columbia, MO, United States

383 Reviews

4,014 Followers