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	Name	Last modified	Size
	Parent Directory
	a_study_of_static_stability_of_airships_1924.pdf	2022-02-20 20:50	2912 KB
	aerial_navigation-construction_of_aerostats.pdf	2022-02-20 20:50	6149 KB
	aeroplanes_and_dirigibles_of_war_1915.pdf	2022-02-20 20:51	5584 KB
	airplanes_airships_aircraft_engines_1921.pdf	2022-02-20 20:50	23577 KB
	airships_in_peace_and_war_1910.pdf	2022-02-20 20:50	9257 KB
	airships_past_and_present_1908.pdf	2022-02-20 20:50	13312 KB
	ballooning-a_concise_sketch_of_its_history_and_principles_1885.pdf	2022-02-20 20:50	1461 KB
	ballooning_as_a_sport_1907.pdf	2022-02-20 20:51	1373 KB
	balloons_airships_and_flying_machines_1905.pdf	2022-02-20 20:50	2653 KB
	commercial_aviation_in_germany-past_and_future_1921.pdf	2022-02-20 20:51	648 KB
	dorcys_airship_manual-an_international_register_of_airships_1917.pdf	2022-02-20 20:51	9780 KB
	germanys_fighting_machine-her_air-ships_1914.pdf	2022-02-20 20:51	8871 KB
	my_air-ships_1904.pdf	2022-02-20 20:51	6252 KB
	my_life_and_balloon_experiences_1887.pdf	2022-02-20 20:50	8652 KB
	principle_of_the_boerner_airship_1905.pdf	2022-02-20 20:51	304 KB
	procedure_for_determining_speed_and_climbing_performance_of_airships_1936.pdf	2022-02-20 20:51	2649 KB
	spherical_ballooning-some_of_the_requirements_1917.pdf	2022-02-20 20:50	1182 KB
	the_aero_manual-a_manual_of_mechanically-propelled_human_flight_1909.pdf	2022-02-20 20:51	23344 KB
	the_aerodynamic_forces_on_airships_1922.pdf	2022-02-20 20:50	408 KB
	the_book_of_airships_1909.pdf	2022-02-20 20:51	7577 KB
	the_dead_weight_of_the_airship_and_the_number_of_passengers_that_can_be_carried_1922.pdf	2022-02-20 20:50	992 KB
	the_drag_of_airships-drag_of_bare_hulls_1926.pdf	2022-02-20 20:50	3374 KB
	the_employment_of_airships_for_the_transport_of_passengers_1921.pdf	2022-02-20 20:50	5698 KB
	zeppelin-the_story_of_a_great_achievement_1922.pdf	2022-02-20 20:50	20124 KB
	zeppelins-the_past_and_future_1918.pdf	2022-02-20 20:51	4820 KB
	zeppelins_and_super-zeppelins_1916.pdf	2022-02-20 20:50	1326 KB