On label attached to verso of photograph: "Ferry dock at West Seattle called Railroad Ave.- at Louisiana St. Railroad Ave. now Harbor Ave. S.W. Building in use as a boat house. 1949. Authority J.J. Dillon 2708-48th Ave. S.W. Av. AV. 0882." Comparison with other images (e.g., MOHAI 1983.10.10816, http://content.lib.washington.edu/u?/imlsmohai,5208) suggests that this the West Seattle, not Main Street, ferry terminal.
Measurements
17.19 x 11.86 cm
Digitization specifications
Master image scanned on Epson 10000 XL flatbed at 600 pixels per inch, 24 bit color, saved as TIFF file. Photoshop used to resize images to 300 ppi and convert to JPEG format. Master image file size: 34,137,006 bytes.