Photograph of a group of people surrounding a historic marker for the Texas Tech Dairy Barn prior to its installation on the building. The caption taped to the back of the photograph states: "Descendants of the original agricultural sciences faculty pose with Arch Lamb (right) during the Nov. 21, 1992, National Register of Historic Places dedication of historic markers for the Dairy Barn. They are (from left) Cliff Barr, Dean Stangel's son-in-law; Raleigh Middleton, who was on the first faculty; Jack Barr, Stangel's grandson; Bob Harbaugh, Dr. Harbaugh's son; Dorothy Harbaugh Smith, daughter of Dr. Harbaugh; Jean Renner Smith, daughter of K. M. Renner; Don Smith, son-in-law of K. M. Renner; and Roy Middleton, son of Raleigh Middleton. Roy w...