Here are some of the various Helicopters that I have photographed in my travels to airshows and museums.

Agusta A109

Agusta A109 in Puyallup, Pac Raceways

AH-1 Cobra (multiple)

Bell UH-1 Cobra helicopters (8+ examples)

AH-64 Apache (multiple)

AH-64 Apache examples at McChord AFB

AH.7 Lynx

Westland AH.7 Lynx at Pima

Bell 205A-1

Bell 205A-1 at the Arlington airport.

Bell 206L-4 LongRanger IV

Bell 206L-4 Rotocraft at Arlington

Bell 430

Bell 430 at the historic Ephrata Airfield

Bell Model 47 Sioux (multiple)

Bell Model 47 Sioux helicopters (12+ examples)

Bell TH-57C Sea Ranger

Bell TH-57C Sea Ranger at the Tillamook Air Museum.

Benson B-8M Gyro-copter

Benson B-8M Gyrocopter at the Evergreen Museum in McMinnville

Benson X-25 Gyro-copter

Benson Gyro-copter at the Olympic Flight Museum

CH-21 Workhorse / Shawnee (multiple)

Piasecki/Vertol H-21 Workhorse (5+ examples)

CH-37 Mojave (multiple)

Sikorsky CH-37B Mojave at Pima and Evergreen

CH-46D Sea Knight

CH-46D Sea Knight at the NASM Udvar-Hazy

CH-47 Chinook (multiple)

CH-47 Chinook (7+ examples)

CH-54 Tarhe/Skycrane

Sikorsky CH-54A Tarhe at Pima

Cierva C.30 autogiro

Cierva C.30 autogiro at IWM Duxford

DeLackner DH-4 Heli-Vector

DeLackner DH-4 Heli-Vector at the Evergreen Museum in McMinnville

Eurocopter GMBH EC 135 (multiple)

Eurocopter Deutschland GMBH EC 135 examples

Fa330 Bachstelze

Focke-Achgelis Fa 330 Bachstelze at the NMoUSAF

H-34 Choctaw / Seahorse (multiple)

Sikorsky UH-34/C-58 examples at Patriots Point, March AFB and Yanks/Chino

H-5 Dragonfly (multiple)

Sikorsky H-5 Dragonfly helicopter examples at Pima and the NMoUSA

HH-3E Jolly Green Giant

Sikorsky HH-3E Jolly Green Giant on display at the NMoUSAF

HH-3F Pelican

Sikorsky HH-3F Pelican helicopter on display at Pima

HH-43 Huskie (multiple)

Kaman HH-43F Huskie helicopter variants (5+ examples)

HH-52A Seaguard (multiple)

Sikorsky HH-52A Seaguard at MoF and Pima

Hiller 1031 Flying Platform

Hiller 1031 Flying Platform at the Evergreen Museum in McMinnville

Hiller YH-32 Hornet (multiple)

Hiller YH-32 Hornet at Olympia; McMinnville

Hiller YROE-1 Rotorcycle

Hiller YROE-1 Rotorcycle at the Evergreen Museum in McMinnville

HO3S-1 Dragonfly (multiple)

Sikorsky HO3S-1 Dragonfly at Pima, Evergreen

HRP-1 Rescuer

Piasecki HRP-1 Rescuer at the Evergreen Museum in McMinnville

Hughes 269A Osage

Hughes 269A Osage at the Evergreen Museum in McMinnville

Hughes 500D

Hughes 500D at the Evergreen Museum in McMinnville

HUP-3 Retriever (H-25A Army Mule)

Piasecki HUP-3 Retriever at Pima

Kaman HTK-1

Kaman HTK-1 at the Tillamook Air Museum.

Kellet K-2 Autogyro

Kellet K-2 Autogyro on display at the NMoUSAF

Kellet KD-1A Autogiro

Kellet KD-1A Autogiro on display at Yanks/Chino

McCulloch HUM-1 (multiple)

McCulloch HUM-1 tandem-rotor helicopter on display at Pima and Yanks/Chino

MH-53 Pave Low (multiple)

Sikorsky MH-53 Pave Low helicopters on display at Pima and the NMoUSAF

MH-65 Dolphin (multiple)

MH-65 helicopter at McChord, Charleston

Mi-24 Hind (multiple)

Mil Mi-24 Hind at the Imperial War Museum and Pima

OH-23 / UH12C Raven (multiple)

Raven examples at Pima, Evergreen

OH-58 Kiowa / JetRanger III (multiple)

Bell OH-58 Kiowa at Pima; JetRanger at Evergreen

OH-6 Cayuse (multiple)

Hughes OH-6A Cayuse at March AFB, Paine Field

QH-50 DASH (multiple)

Gyrodyne QH-50 DASH (Drone Anti-Submarine Helicopter) examples at Patriots Point and Olympia

R-4B Hoverfly

Sikorsky R-4B Hoverfly on display at the NMoUSAF

R-6A Hoverfly II

Sikorsky R-6A Hoverfly II on display at the NMoUSAF

Robinson R22 Alpha/Beta/Mariner (multiple)

Robinson R22 Alpha and Beta examples at Boeing Field

Robinson R44 Raven II (multiple)

Robinson R-44 helicopters

S-61 / H-3 Sea King (multiple)

S-61 / H-3 Sea King (4+ examples)

SH-2 Seasprite

Kaman SH-2 Seasprite at the Evergreen Museum in McMinnville

UH-1 Iroquois “Huey” (multiple)

Bell UH-1 Iroquois “Huey” helicopter (26+ examples)

UH-19 Chickasaw (multiple)

Sikorsky UH-19B Chickasaw helicopter on display at Mesa, Pima, NMoUSAF

UH-60 Blackhawk helicopter (multiple)

UH-60 (MH-60/EH-60) Blackhawk helicopter (9+ examples)

V-22 Osprey

Boeing V-22 Osprey examples at McChord AFB and the NMoUSAF

X-25A Gyro-Copter

Bensen X-25A Gyro-Copter at the NMoUSAF

XH-20 Little Henry

McDonnell XH-20 Little Henry at the NMoUSAF

XH-26 Jet Jeep

American Helicopter XH-26 Jet Jeep at the NMoUSAF

XV-3

Bell XV-3 experimental helicopter at the NMoUSAF