Wars of Wonders
Item set
Items
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Deep-sea salvaging caissons tested successfully on sunken "Eagle" boat Deep-sea salvaging caissons tested successfully on sunken "Eagle" boat -
New method of purifying helium provides aid for "ZR-1" New method of purifying helium provides aid for "ZR-1" -
New explosive made from sawdust New explosive made from sawdust -
Airplane-height indicator for night flying Airplane-height indicator for night flying -
The log of an aerial survey The log of an aerial survey -
Spanish helicopter rises 81 feet Spanish helicopter rises 81 feet -
New-type spherical balloon has propeller control New-type spherical balloon has propeller control -
Two big airplane carriers building for U.S.Navy Two big airplane carriers building for U.S.Navy -
Heavy air rifle shoors bullets like real gun Heavy air rifle shoors bullets like real gun -
U.S. marine assembles rifle blindfolded U.S. marine assembles rifle blindfolded -
Cruiser "Omaha" fastest in U.S. Navy Cruiser "Omaha" fastest in U.S. Navy -
Portable searchlight unit for military service Portable searchlight unit for military service -
Army tests fastest pursuit plane Army tests fastest pursuit plane -
Power transmission by radio Power transmission by radio -
New marine diesel engine is double-acting New marine diesel engine is double-acting -
World's largest airplane being assembled World's largest airplane being assembled -
Light airplane engine has no crankcase Light airplane engine has no crankcase -
A new military self-loading rifle A new military self-loading rifle -
New electric log fixture of ship's hull New electric log fixture of ship's hull -
Device predetermines stability of ships Device predetermines stability of ships -
Mother ship for "blimps" discharging one of its brood Mother ship for "blimps" discharging one of its brood -
Device protects balloons against lighting Device protects balloons against lighting -
Test flight of largest aero engine Test flight of largest aero engine -
Latest helicopter makes flight Latest helicopter makes flight -
Airplane warning signal operated by wind Airplane warning signal operated by wind