Agronomy Class studying fertilizers in chemical laboratory (Published in 1908-09 Catalog (May 1909)

Stock judging; Chester Rubel [?] and Samuel Griffith teaching students how to judge draft horses (Percheron and Clydesdale); one student checking horse's leg (preparing to inspect hoof?), others taking notes; taken in front of Dairy Barn.

Man (student?) on horseback tending cattle in field east of the campus; campus in background, including Deuel Hall; Bishop's Peak in background

Stock judging; Chester Rubel [?] and Samuel Griffith teaching students how to judge draft horses (Percheron and Clydesdale); students looking on as two students inspecting hoof of Percheron, and two more examine the Clydesdale; taken in front of Dairy Barn.

Stock judging; students learning how to judge draft horses (Clydesdales); students taking notes; one student wearing letter sweater; taken in road, next to a field; one student checking his notes while inspecting horse's leg. Published in Polytechnic J. (Vol. 4, No. 8, May 1909) with caption 'Judging Draft Horses', Catalogue 1908-09

Stock judging; men showing/judging cattle; appears to be primarily faculty and staff.

Students working in the Creamery. One student at scale weighing milk can.

Students working in the Creamery.

Students making and packaging butter in the Creamery. Units of butter are wrapped in paper printed with illustration of the Creamery and 'Fancy Creamery Butter -- Cal. Polytechnic School -- San Luis Obispo.' Published in 1909-10 Catalogue (May 1910)

3 students tending ornamental plants in Greenhouse (Image published in Polytechnic J. (vol. 4, No. 8, May 1909) under 'Horticulture at the Polytechnic' with captions 'Among the Ornamentals')