The first issue appeared in August of 1963. It was printed on two sides of a single 8.5 X 11" piece of green paper.
The second issue was released in Winter of 1963-1964. The third issue came out in Spring, 1964, with an article credited to Arthur Jean Cox.
At least four issues were released, the fourth one in 1965. Boggs ceased publishing The Lovecraftsman in 1965.