Black and white negative of "Marshlands," 1941; Other names for this historic house are Baxter House; James Robert Verdier House and Harris House; Postcard series #13; 17.5 x 12.5 cm.
Black and white negative of the exterior of a rural house with two occupants sitting on porch steps; Kosiner wrote "Negro Shack" on the envelope containing this negative; Postcard series #24; Negative has turned green, 1940; 17 x 12.5 cm.
Black and white negative of the interior of the Ernest Mark home heating system, 1954; Negative is discolored along bottom left narrowing as it proceeds to bottom right; 13 x 10 cm.