George Brett pine tar incident and prior similar cases
Kalief Browder, 16yo, accused of stealing a backpack, spent 3 years in Rikers because he could not afford cash bail
Writings on baseball and the business of baseball
Animations, explanation of how a watch works
Notes on counterbalancing and cross-counterbalancing
“THE STEAM INJECTOR.” BY MR.F.T.BARWELL, G.W.R. MECHANICS’ INSTITUTE. SWINDON ENGINEERING SOCIETY. TRANSACTIONS, 1929-30. ORDINARY MEETING. — JANUARY 21ST, 1930
Good reference; includes counterbalancing (page 255), valve gears (239), superheating (120)
Discussion of balance weights, valve gears, buffers
Part of the “Textbook of Steam Engineering“ series?
Series of textbooks. One volume is “Valve Gears, Mechanics of the Steam Engine, etc“
Good description of motion / design for valve gear
Great history of early valve gears
Includes indicator diagrams
Excellent early 1900's engineering reference, including Steam Engine and Valve gear in Volume II.