This is a black and white image of several signs that Thomas Watson Sr. used to educate his employees especially those in sales. Some of the signs read "Double in 1921", "THINK", "SERVICE", "MEN MAKE THE BUSINESS", "TIME IS MONEY Don't Waste the Time of this Convention", and "ANALYSE YOURSELF". There are 29 different signs on the image. There is an unidentified man standing on the right side of the image pointing to the sign "DOUBLE in 1921" with his right hand. Written on verso side of image in black ink is "IBM Schoolhouse 1948" and in blue ink is "NOS-64". Stamped on verso side in black ink is "PLEASE CREDIT IBM ARCHIVES".
Publicity photograph; Identification photograph
International Business Machines Corporation--History; International Business Machines Corporation (IBM); Watson, Thomas, Sr.