FIRST FLIGHT is a "D" stability mark and might be difficult to determine the leveled high point.
Several other marks in the area are more appropriate for vertical control; Q 168 is a first order leveled benchmark. WILBER is a 2nd order mark located near the entrance to the park.

Datasheet: http://www.ngs.noaa.gov/cgi-bin/ds_mark.prl?PidBox=DK3518
Photo: photo.JPG

MAUD-Datasheet.pdf

MAUD-Field-Notes.pdf

MAUD-Horizontal-Control-Sheet.pdf

0009782.pdf
0009910.pdf
0025038.pdf

After all of the 9/11 anniversary shows on TV tonight, I jumped on Google Earth to check out NYC. I then ended up remembering to look up a survey disk I found on the Statue of Liberty in January, so went to NGS’ website and did a coordinate search on Liberty Island but didn’t find my disk described. I did find the attached datasheet (PIDKV4410.pdf) and loved the 1980 Recovery Note by NOS, check it out…

My blurry pic (DSCN2500.JPG) of the disk I was looking for is also attached. It was stamped “United States Harbor Line Reference Mark” and was on the upper portion of the pedestal (as high as you can go without going to the torch, about 8-10 stories high), Southernmost corner I believe.

-chris mclaughlin

If you found this monument, who set it?

What is the history in a monument and why is it important to know who set it?

IMG_5833.JPG
IMG_5836.JPG

datasheet.mht
Indian Trails-001.jpg
Indian Trails-002.jpg

USGSTT70-001-Large.JPG
USGSTT70-002-Large.JPG

Do you know why the monument is stamped “BBS”?
Do you know what the “TT” stands for?

Mr. Strickland found this monument about a month ago even though the last entrance in 1999 says mark not found.

hump.pdf
HUMP-001-Large.JPG
HUMP-002-Large.JPG
HUMP-003-Large.JPG

FCE151_.pdf

T41R37S11necor.pdf

T40R38S30swcor_COE_SAJ_Card1950.pdf

EUCCA.pdf

Found by Mr. Art Hollin SFWMD in the Kissimmee River Valley Area