N.Y. Comp. Codes R. & Regs. tit. 17 § 2H.107
Option:
01 Catskill Former Site (NYM9-5, NYM9-6) signs (see Sign Drawing SD-G17) may be used to inform motorists of the former locations of communities removed or relocated during the development of the New York City watershed.
Standard:
02 The lettering for names of places, streets and highways on Catskill Former Site signs shall be composed of a combination of lower-case letters with initial upper-case letters (see Section 2A.13 ).
Guidance:
03 The NYM9-5 sign should be used when only one community name appears on the sign. The NYM9-6 sign should be used for two community names.
04 For communities whose names are too long to fit within the sign constraints, the spacing between the letters in the name should be reduced as needed.
N.Y. Comp. Codes R. & Regs. Tit. 17 § 2H.107