![](https://websites.umass.edu/abischof/files/2011/04/apr18_11-300x176.jpg)
April 18, 1911
Today was another hard day of work for Frank. He lectured at Cushman in the evening. We are celebrating Patriot’s Day today. I am reminded that it is also my sister’s birthday. This will be the first one alone since her husband passed. Wish she could visit here, since I am not able to go there until the summer break.