Howdy, I'm looking for help identifying some artists by their monograms on their work. All examples come from motion picture advertising from between 1915 and 1920. Here's a link (I hope) to the albumwher the monograms are listed:
https://www.flickr.com/gp/135681751@N05/v0Y10e
All probably worked in or around New York during this time. I'm pretty sure the "J" and "JH" are both Joseph Hirt, but they look different enough to be different people. The "TM" is probably T. Monroe, but I can't figure out what the "T" stands for. The "HG" worked for Universal. The "R.C" worked for Pathe. Any help would be appreciated.