DC Preservation League's Energy Efficiency Workshop at St. Martin's -- Saturday, 04-09-2016

See this tweet with a link:

Note that this DCPL workshop will be held at St. Martin's Catholic Church, Pioneer Room.

DCPreservationLeague ‏@DCPresLeague                      

Spread the date for the upcoming Energy Efficiency Workshop on 4/9! http://bit.ly/1M6Iv6Z  @bloomingdame @Bloomingdale_dc @ScottRobertsDC

11:15 AM - 9 Mar 2016