December 1941. Another image from Jack Delano's Caribbean assignment. "Farm road near one of the villages on the northern coast of St. Croix, Virgin Islands." View full size. 35mm Kodachrome transparency by Jack Delano for the FSA.

"Montreal July 1954. Night on Catherine and Peel Streets." From Set 3 of found 35mm Kodachrome slides. View full size. I don't know about you, but I'm heading right over to the Indian Room to meet Jack Delano for cocktails.

April 1957. "Mom's birthday, Key West, Florida." From Set 3 of found 35mm Kodachrome slides. View full size. No horseplay in the pool, kids!

One cold February night your webmaster was faced with a choice: Poignant sepia- tinged Lewis Hine urchin ("says 12 yrs., but it is doubtful") or a 1957 Kodachrome titled "Three Girl Pyramid." After a nanosecond of deliberation, the Oscar for Best Transparency in a 100-Year-Old Photo Blog goes to: "Three Girl Pyramid"! [Rest of the caption: "Beautiful Florida Cypress Gardens 4/5/57."] View full size.

"Dinner at Broad Channel." Summer cottage in the Jamaica Bay, Queens, island community circa 1915. View full size. George Grantham Bain Collection.

"Cypress Gardens, Fla. Visited April 5, 1957." From a new set of found 35mm Kodachromes. This one probably purchased in the gift shop. View full size.

January 1941. Another view of the Sarasota, Florida, trailer park concert posted yesterday. View full size. Medium-format negative by Marion Post Wolcott.

January 1941. Band composed of guests at a trailer park in Sarasota, Florida. View full size. Medium-format safety negative by Marion Post Wolcott.

A 1938 promotional poster showing the many types of winter sports available in Arosa, Switzerland: Ice hockey, ice skating, skiing, and curling. View full size.

For a slight change of pace, here's a 35mm Kodachrome taken by my grandmother on a sailing trip around the Bahamas in 1949. View full size.

July 1939. "Negro drinking at 'colored' water cooler in Oklahoma City streetcar terminal." View full size. 35mm nitrate negative by Russell Lee.

It's the third Tuesday in September - so it must be Old Poster Day at Shorpy.com! Old Faithful erupts in this circa 1938 National Park Service silkscreen for Yellowstone National Park. View full size. Available as a fine-art print.

Circa 1938 National Park Service silkscreen poster for Fort Marion National Monument. View full size. Available as a Juniper Gallery fine-art print.

Circa 1938 National Park Service silkscreen poster for Grand Canyon National Park. View full size. Available as a Juniper Gallery fine-art print.

Circa 1938 National Park Service silkscreen poster for Lassen Volcanic National Park. View full size. Available as a Juniper Gallery fine-art print.