There are 28 Beechcraft H-18 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1960 and 1969.
N99799
1969 Beech H-18
Moultonborough, NH
N99800
1969 Beech H-18
North Miami, FL
N22BR
1965 Beech H-18
Wilmington, DE
N38BW
1965 Beech H-18
Shawnee, OK
N5959F
1965 Beech H-18
Reading, PA
N6000M
1965 Beech H-18
Casper, WY
N7998K
1965 Beech H-18
North Ferrisburg, VT
N92756
1965 Beech H-18
Wilmington, DE
N26PL
1964 Beech H-18
Kalispell, MT
N30GB
1964 Beech H-18
Roanoke, VA
N372PS
1964 Beech H-18
Wilmington, DE
N663TB
1964 Beech H-18
San Francisco, CA
N700TN
1964 Beech H-18
Casper, WY
N75GJ
1964 Beech H-18
Xenia, OH
N8934M
1964 Beech H-18
Griffin, GA
N18RW
1963 Beech H-18
Sandy Springs, SC
N245M
1963 Beech H-18
Celina, TX
N360H
1962 Beech H-18
Harvard, IL
N62CJ
1962 Beech H-18
Griffin, GA
N9030B
1962 Beech H-18
Verona, IL
N38W
1960 Beech H-18
Zeeland, MI
N26035
Beech H-18
Wilmington, DE
N29BA
Beech H-18
Kalispell, MT
N50225
Beech H-18
Carson City, NV
N777XJ
Beech H-18
Midland, TX
N8476H
Beech H-18
Brookline, NH
N8495A
Beech H-18
Michelstadt
N87711
Beech H-18
Ahoskie, NC