Judging dyed skeins for strength and shade of the dye under north light in the Standardization Lab of the Technical Laboratory, Dyestuffs Division of the DuPont Company.
Letter from Gurney Gue, Secretary of the American Hackney Horse Society to William du Pont informing du Pont of the judging rubrick Gue planned to use for the upcoming Montpelier Horse Show. Included is a detailed copy of that rubrick.
Du Pont's basic outline for a book about his experiences as a hackney breeder and horse show judge. Also included is an anecdote related to his show judging.
Typed caption: "This was not a prismatic press. It is the remains of an upright press and judging from the surroundings I believe it is the upright press in the Brandywine Hundred section of the Eleutherian Works. The upright press used for making...