2023Ripley AuctionsEarl Horter, Pennsylvania, California (1881-1940), city building, etching, 11"H x 7 3/4"WSee Sold Price
2023Brandywine Valley AuctionsEarl Horter Philadelphia Pennsylvania Artist Signed Etching RARE #2See Sold Price
2023Ripley AuctionsEarl Horter, Pennsylvania, California (1881-1940), skyscraper city scene, 1932, etching, 18 1/4"H xSee Sold Price
2022Barridoff AuctionsEarl Horter, Am. 1881-1940, New York Waterfront & Skyline, 1935, Etching and drypoint on paper,See Sold Price