12904520 - Ada Flatman, 190911829701 - Countess Ada Lovelace,computer pioneer11567247 - Ada Countess of Lovelace,mathematician11829673 - Lady Ada Lovelace13355389 - Ada Lovelace12915016 - Augusta Ada Lovelace, English mathematician and writer12947809 - Ada Lovelace, British computer pioneer11663796 - Ada in the swing11647518 - Ada Lovelace,British computer pioneer11603295 - Camellia japonica 'Ada Piper'11615222 - Orchid (Ada aurantiaca)11596014 - Red-orange ada (Ada aurantiaca),artwork11528847 - Red-orange ada (Ada aurantiaca)12010489 - Ada Lovelace11671072 - A man murdering another with an axe11679687 - American football manufacturing11679691 - American football manufacturing12047734 - Boardwalk Hiking Trail11679686 - American football manufacturing11678516 - Dental care for children11679689 - American football manufacturing11678514 - Dental care for children11678511 - Examining tooth X-rays11679690 - American football manufacturing11678517 - Dental care for children11679670 - American football manufacturing11678518 - Dental care for children11679688 - American football manufacturing11678510 - Dental care for children13613660 - Active galactic nucleus of Messier 77 galaxy, illustration13613657 - Giant magnetic spot on star's surface, illustration13613661 - Double star system HR 6819, illustration13613658 - Sunspots and extreme horizontal branch stars spots12419544 - Binary neutron stars, illustration12419543 - Gamma ray burst from colliding neutron stars, illustration12051724 - Stellar Flare Hits Exoplanet