Rain THURSDAY APRIL 22 1948 Bill Cade said that cost figures of #101 tractor as a preliminary estimate $87.50 less than M tractor. Patent # 2,439,921 issued to me April 20th this is my 141st patent. My first patent on tail board for a manour spreader was issued June 23 1903 nearly 45 years ago. Since that first patent 2 1/3 times as many patents have been issued as the total number befor that date in 1903.

Creator

• Brown, Theophilus

Language

• English

Identifier

• MS02.01.28.124
• 1948_1_124

Keyword

• diary

Year

• 1948

Date created

• 1948-04-22

Related url

•  https://digital.wpi.edu/show/70795c32m

Resource type

• Image

Source

• MS02.01.28.124.153

Last modified

• 2023-09-06