Artwork Details 

Title: In The Laboratory
Dated: ca. 1885–87
Medium: oil on canvas
Dimensions: 36 x 30 in. (91.4 x 76.2 cm)
Location: Metropolitan Museum of Art
City, State: New York, NY
Provenance:
the artist, San Francisco and New York, until 1894; his brother and sister, James and Rae Alexander, San Francisco, 1894–1937; with S. & G. Gump, San Francisco, 1937–1939