ML - Meteorology

• ML-1 Barometer
• ML-2* Mercury Barometer U/W ML-48 Case, ML-236 Chart, ML-178 Mount
• ML-3 Recording Barograph P/O SCM-1,6
• ML-4-7 Mercury & Alcohol Thermometers P/O SCM-6 11-2417 1945
• ML-8 Anemometer type
• ML-9 Aneroid Barometer
• ML-10 Barometer
• ML-11 Wind Vane
• ML-12 Atmosphere Scale
• ML-13 Anemometer P/O SCM-7
• ML-14 Atmosphere Slide Rule WW-One
• ML-15 Wind Vane
• ML-16* Hygrograph
• ML-17 Rain Gauge
• ML-18 Thermograph
• ML-19 Equipment Case
• ML-20 Sunshine Detector
• ML-21 Scale
• ML-22 Balloon
• ML-23 Balloon
• ML-24* Hand-slung Psychrometer P/O SCM-6 11-2417 1945
• ML-25 Plotting Board
• ML-26 Anemometer
• ML-27 Wind Speed Register U/W ML-80
• ML-28 Wind Speed Register "
• ML-29 Support P/O SCM-6
• ML-30 Rain Gage
• ML-31 Support
• ML-32 Drawing Board
• ML-33 Protractor
• ML-34 Cross-Section Paper
• ML-35 Triangle
• ML-36 Triangle
• ML-37 T-Square
• ML-38 Detail Paper
• ML-39 Drawing Scale
• ML-40 Slide Rule
• ML-41 Instrument Shelter (standard weather box, redesignated S-101)
• ML-42 Support for Shelter ML-41 (legs)
• ML-43 Anemoscope
• ML-44 Balance
• ML-45 Weight Set
• ML-46 Wind Vane
• ML-47* Balloon Tracking Theodolite TM 11-423
• ML-48* Barometer/Theodolite Case P/O SCM-1

(Note 1920 storage catalog ends here)

• ML-49 Gas Coupling P/O SCM-8
• ML-50-53 Pilot Balloons P/O SCM-8
• ML-54 Support P/O SCM-6
• ML-55 Plotting Board
• ML-56 Balloon Gas Cock P/O SCM-8
• ML-57 Ballistic Wind Plotting Board
• ML-58 Anemometer
• ML-59 Slide Rule P/O SCM-8
• ML-60* Clock P/O ML-3 & ML-16
• ML-61 Clock
• ML-62 Hand-held Anemometer P/O SCM-6
• ML-63* Rule
• ML-64* Red Weather Balloon P/O SCM-8
• ML-65 Balloon
• ML-66 Barometer
• ML-67 Barometer Case
• ML-68 Clock
• ML-69 Gage
• ML-70 Scale
• ML-71 Scale
• ML-72 Scale
• ML-73 Wind Vane
• ML-74 Rotor
• ML-75 Rain Scale P/O ML-17
• ML-76 Weight
• ML-77 Recording Thermometer P/O SCM-6
• ML-78 Tripod U/W ML-47 P/O SCM-8
• ML-79* Clock, P/O ML-77
• ML-80 Standard, 3-cup, Anemometer U/W ML-27,28,82,103,117 P/O SCM-7
• ML-81 Hose P/O SCM-8
• ML-82 Buzzer Box
• ML-83 Map
• ML-84 Map
• ML-85 Map Frame
• ML-86B Map P/O SCM-6
• ML-87 Plotting Board Scale P/O ML-55
• ML-88 Wind Scale P/O ML-57
• ML-90 Candle U/W ML-91 P/O SCM-8
• ML-91 Lantern P/O SCM-8
• ML-92 Board
• ML-93 Support
• ML-94-97 Maps
• ML-98 Plotting Board
• ML-99 Rule
• ML-100 Map

• ML-101 NA
• ML-102* Aneroid Barometer P/O SCM-6/ SCM-12 TM 11-427
• ML-103 Wind Speed Register U/W ML-80 Anemometer
• ML-104 Chart
• ML-105 Chart
• ML-106 Chart, Atmospheric Cross-section)
• ML-107 Portable Anemometer. 1000' transmission of wind direction & speed
• ML-108* Map P/O SCM-6
• ML-109 Binder
• ML-110* Timer & Telephone for Co-ordinated Theodolite Obsrv. P/O SCM-8
• ML-111 NA
• ML-112-116 Maps
• ML-117 Wind Indicator U/W ML-80 P/O SCM-7
• ML-118* Map
• ML-119* Clinometer U/W ML-121 & AN~GMQ-2 11-2423 1945
• ML-120 Plotting Board P/O SCM-12
• ML-121* Ceiling-light Projector for Night Cloud Height Measurement TM 11-421
• ML-122 Balloon Position Plotting Board P/O SCM-8/12 11-2442 1953
• ML-123* Chart, Weather Data (#31A)
• ML-124* Chart, Upper Air Activity P/O SCM-6
• ML-125 Scale P/O SCM-12
• ML-126 Plotting Board Rule P/O ML-122
• ML-127 NA
• ML-128 Radiosonde
• ML-129* Wind Direction Transmitter Bearing (12 contacts) P/O ML-29
• ML-130 Indicator
• ML-131 350 Gram Balloon, 14-ft. dia
• ML-132 Radiosonde Parachute U/W ML-128 & ML-131
• ML-133-136 Maps
• ML-137 Wind Scale P/O ML-57
• ML-138 Time Interval Unit
• ML-139 NA
• ML-140 NA
• ML-141* Standard AM-Modulated Radiosonde (later AMQ-1*) U/W BB-209/AMT
• ML-142 NA
• ML-143* Weather (instrument) Panel
• ML-144* Wind Recorder
• ML-145 Clock, 4-day U/W ML-3-A
• ML-146 Telescope
• ML-147 Wind Analyzer
• ML-148* Map
• ML-149 Radiosonde
• ML-150 Radiosonde
• ML-151* Wind Intensity Transmitter
• ML-152* Wind Direction Transmitter
• ML-153 Clock
• ML-154 Support
• ML-155-162 Pilot Balloons P/O SCM-12
• ML-159-161 Larger (100 gm) Weather Balloons P/O SCM-12
• ML-162 700 gram balloon
• ML-163 Map
• ML-164* Map
• ML-165 Hydrogen Generator, for field use
• ML-166 Barometer
• ML-167 Chart, Atmospheric Cross-section
• ML-168* Map
• ML-169* Junction Box
• ML-170 Electrical Panel Board
• ML-171* Terminal Box
• ML-172 Chart Roll U/W ML-144, 174 Wind Recorders
• ML-173* Weather (instrument) Panel
• ML-174* Wind Recorder
• ML-175 Airborne Aerograph
• ML-176 Chart
• ML-177 Scale U/W ML-122 P/O SCM-8
• ML-178 Mounting
• ML-179 Lignting Unit P/O SCM-12
• ML-180 Theodolite Mount
• ML-181 Adapter Spider
• ML-182 Chart Roll for AN~FMQ-1 Radiosonde Receptor
• ML-183* Weather Instruments Panel
• ML-184 Chart
• ML-185* Hydrogen Generator P/O SCM-12 11-2400 1945
• ML-186 Gas Nozzle
• ML-187 Gas Coupling U/W ML-186
• ML-188 Gum Rubber Tubing, 1/8" ID
• ML-189 Theodolite Equipment
• ML-190 Barometer
• ML-191 Tripod
• ML-192 Chart
• ML-193* Hydrogen Regulator
• ML-194 NA
• ML-195 Airborne Aerograph
• ML-196 Nozzle
• ML-197 Compass
• ML-198 Shelter
• ML-199 Support
• ML-200 Candle

• ML-201A Gas Cock for 100 gram Balloons P/O SCM-12
• ML-202 Support
• ML-203* Wind Transmitter P/O SCM-20 Wind Equipment
• ML-204* Wind (instrument) Panel " " " "
• ML-205* Support
• ML-206* Support U/W ML-203
• ML-207* Carrying Case U/W AN~GMQ-1
• ML-208* Carrying Case " "
• ML-209 Support
• ML-210* Telephone and Timing Set
• ML-211 Calibrator U/W ML-151
• ML-212 Control Set SC-D-9541 Schematic
• ML-213* Barometric Switch U/W BC-1253 Radiosonde Transmitter
• ML-214 Support
• ML-215 Psychrometer Fan
• ML-216 Gas Hose
• ML-217 Gas Gauge
• ML-218-221 NA
• ML-222 Barometer
• ML-223 NA
• ML-224 Hand-slung Psychrometer 11-2417 1945
• ML-225-231 NA
• ML-232 Barometer
• ML-233-35 Thermograph Charts
• ML-236 Barograph Chart U/W ML-3
• ML-237 Wind Register Chart U/W ML-103*
• ML-238 Quadruple Register Chart
• ML-247* Theodolite P/O SCM-8 11-243
• ML-248 Chart
• ML-277 Recording Thermometer
• ML-279 Clock P/O ML-277
• ML-299 ?
• ML-300 ?

(NOTE the change to JETDS nomenclature)

• ML-301/TM Plotting Board Scale U/W ML-122 P/O AN~GMQ-3
• ML-302/
• ML-303-05/TM Calcium Hydride Hydrogen Generator 11-2413 1945
• ML-304/TM calcium hydroxide charge
• ML-305/TM calcium hydroxide charge
• ML-306
• ML-307/AP Balloon Radar Target U/W ML-159,160 Balloons
• ML-308
• ML-309/AP Balloon Radar Target
• ML-310*/AM AN~AMT-1 Radiosonde Modulator U/W AMT-1,2 11-2403
• ML-311
• ML-312*/TM Graphing Board 11-2429 1946
• ML-313/AM Psychrometer U/W AN~AMQ-2 11-2415 1945
• ML-314
• ML-315/GM Air Pressure & Height Slide Rule
• ML-316/TM Aneroid Barometer P/O AN~TMQ-1
• ML-317/AM AMQ-2 Temperature-Humidity Transmitter
• ML-318/AM Automatic Psychrometer for Upper Air readings
• ML-319/AM AMQ-2 Air Speed & Pressure Transmitter
• ML-320/AM AMQ-2 Recorder
• ML-321/AM AMQ-2 Four-Function Scale
• ML-322A/UM Psychrometric Calculator P/O AMQ-2,3 11-2422 1945
• ML-323/UM Pressure Calculator P/O AMQ-2
• ML-324/UM Airspeed Calculator
• ML-325/UM Chart Roll P/O AMQ-2
• ML-326/UM Humidity-Temperature-Pressure Mixing-Ratio Computer
• ML-327/AM AMQ-3 Aerograph for High-Speed Aircraft U/W ML-328
• ML-328/AM Chart-Roll Recorder P/O ML-327
• ML-329/AM AMQ-3 Scale U/W ML-328
• ML-330-3/FM/TM Aneroid Barometers 11-2421 1945
• ML-331/TM Barometers
• ML-332/TM Aneroid Barometer 11-2421
• ML-333
• ML-334/UM Barometric Calculator
• ML-335/GMQ-2 Ceilometer Projector (measures cloud height)
• ML-336/GMQ-2 Ceilometer Recorder
• ML-337/GMQ-2 Ceilometer Detector/Indicator
• ML-338
• ML-339
• ML-340
• ML-341/GM Artic-usage Psychrometer
• ML-342/GM Low Temperature Dew Point Hygrometer
• ML-343
• ML-344
• ML-345
• ML-346/TM Baroswitch Evaluation Chart U/W SCR-658
• ML-347/GM GMQ-3 Plotting Surface
• ML-348/GM GMQ-3 Plotting Rule
• ML-349/GM GMQ-3 Plotting Scale
• ML-350 ?
• ML-351/AM Radiosonde Air Duct P/O AN~AMT-1,2
• ML-352/UM Low Temperature Thallium Alloy Thermometer
• ML-356/GM GMQ-3 Plotting Scale
• ML-357/GM 12" Straight-Edge Rule P/O AN~FMQ-1
• ML-358/GM 18" Straight-Edge Rule U/W FMQ-1
• ML-361/TM TMA-1 Plotting Board U/W ML-363 P/O AN~TMQ-4
• ML-362/TM TMA-1 Plotting Board
• ML-363/TM TMA-1 Rule
• ML-366/UM WRC-10 Scale
• ML-367/AM launching reel
• ML-368
• ML-369
• ML-370
• ML-371
• ML-372/UM Altitude Pressure-Density Chart
• ML-373/GM Balloon Inflation Nozzle U/W ML-81
• ML-374/AM AMT-3 Parachute
• ML-375 ?
• ML-376-78/AM AN~AMT-1 Resistance Thermometer Elements
• ML-377
• ML-378/AM temperature element
• ML-379
• ML-380/AM humidity element
• ML-381
• ML-382/UM Temperature Scale U/W ML-376
• ML-383/UM Temperature Scale U/W ML-377
• ML-384/UM Temperature Scale U/W ML-378
• ML-385/UM Solar Radiation Intensity Helionephoscope
• ML-386/UM Radiosonde Data Plotting Chart
• ML-387
• ML-388/UM Caustic Soda Charge for Hydrogen Generation U/W ML-389
• ML-389/UM Aluminum Charge for Hydrogen Generator ML-185
• ML-390/U Time Signal Set 11-2441 c 1950
• ML-391/AM Balloon, 1400 gm, uncolored
• ML-392
• ML-393
• ML-394
• ML-395/FM FMQ-1 Recorder Temperature-Evaluator Calculator
• ML-396
• ML-397/FM FMQ-1 Temperature Evaluator Calculator
• ML-398 ?
• ML-399 ?
• ML-400 ?

• ML-403/UM Temperature Scale U/W ML-395/FMQ-1
• ML-405,6/AM AMT-1 Temperature Sensor Resistance Units
• ML-429/UM Psychrometric Calculator 11-2435 1950
• ML-443A/UM Balloon 11-2405 1954
• ML-474/ Theodolite c 1950
• ML-490/GM Hydrogen Generator 11-2400 1951

• ML-541*/UM High-Altitude (75K ft) Balloon, 7-ft dia 1980s
• ML-658/GM Digital Altimeter/Barometer
• ML-659/ Radiosonde. 403 MC and VLF OMEGA Xmitters