Classic time capsule from Cambridge Massachusetts on Christmas Day, 1910: A Harvard Professor from Pasadena writes home from his Cambridge residence, 4 Story Street. 

This is a "homemade" photo card which was all the rage during this era. Features kids playing in the snow in the backyard using a milk crate for a sled. 

This venerable row house still stands and was recently sold for close to one million dollars. 

SNOW DAY!