Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography | Construction Progression National Museum of the United States Army Duane Lempke PhotographyAerial Photography Construction Progression National Museum of the United States Army Return to Construction Progressions Home About the Photographer Sitemap Contact