DGC617815: Coat of arms of Hessen-Nassau, c.1898 (colour litho), German School, (19th century) / Bridgeman Images

DGC617828: Wrestling Pose, c.1910 (sepia photo) / Bridgeman Images

DGC617840: Female Nude exercising with cable pulleys, c.1900 (sepia photo) / Bridgeman Images

DGC617848: Autumn in Japan, c.1900 (albumen photo), Japanese Photographer, (20th century) / Bridgeman Images

DGC617859: Street Scene in the Asakusa district of Tokyo, Japan, c.1900 (albumen photo), Japanese Photographer, (20th century) / Bridgeman Images

POV617004: Animal sacrifice at small rural shrine / Bridgeman Images

POV617008: Traditional craftsmen thatching a cottage in an eco-friendly lifestyle resort, Our Native Village in Hessarghatta, Bangalore Rural District, Karnataka, India / Bridgeman Images

POV617010: View of eco-resort with natural, non-chemical swimming pool with aquatic plant regeneration pool in Hessarghatta, Bangalore Rural District, Karnataka, / Bridgeman Images

POV617012: Tribal mural in guest room of eco-resort in Hessarghatta, Bangalore Rural District, Karnataka, India / Bridgeman Images

POV617015: St. Mary's Basilica and Christian billboard / Bridgeman Images

POV617031: Banyan tree (photo) / Bridgeman Images

POV617032: Banyan tree (photo) / Bridgeman Images

POV617034: Banyan tree (photo) / Bridgeman Images

POV617036: Underground Biogas Settler in DEWATS with children toilets in the background (photo) / Bridgeman Images

POV617037: Simple Biogas cooker fulled from settler tank in DEWATS (photo) / Bridgeman Images

POV617045: Treated water flowing from a pipe for irrigation from DEWATS for public toilets (photo) / Bridgeman Images

IL617047: An Excellent Contriver, illustration from 'The Vicar of Wakefield' by Oliver Goldsmith, c.1910 (colour litho), Jameson, Margaret (20th Century) / Bridgeman Images

POV617049: Open drain along street in slum (photo) / Bridgeman Images

IL617056: The Squire introduces himself, illustration from 'The Vicar of Wakefield' by Oliver Goldsmith, c.1910 (colour litho), Jameson, Margaret (20th Century) / Bridgeman Images

POV617063: Caged live chickens for sale on street corner shop (photo) / Bridgeman Images

POV617068: Woman using Biogas cooker in residential colony kitchen (photo) / Bridgeman Images

IL617071: 'Bid both stand up to see which was tallest', illustration from 'The Vicar of Wakefield' by Oliver Goldsmith, c.1910 (colour litho), Jameson, Margaret (20th Century) / Bridgeman Images

POV617083: man placing mature larvae in spinning frame (photo) / Bridgeman Images

POV617095: Cocoons on spinning mat (photo) / Bridgeman Images

POV617110: Farmer and two bullocks ploughing field below granite hill (photo) / Bridgeman Images

POV617111: Environmental engineers taking test sample from baffled reactor in DEWATS at a hospital (photo) / Bridgeman Images

POV617113: Women with sack of rubbish is next to rubbish compound (photo) / Bridgeman Images

POV617118: Eco-friendly thatched guesthouse (photo) / Bridgeman Images

POV617121: Eco-friendly apartment block (photo) / Bridgeman Images

POV617123: Eco-friendly apartment block (photo) / Bridgeman Images

POV617128: Rubbish on a footpath between houses (photo) / Bridgeman Images

POV617129: Rubbish on a footpath between houses (photo) / Bridgeman Images

POV617133: Boys lighting firecrackers during Diwali festival (photo) / Bridgeman Images

POV617140: Maharaja's palace illuminated at night with 97,000 lightbuilbs (photo) / Bridgeman Images

POV617149: Muslim men and boys performing Wudu at a pool outside a mosque on the occasion of the end of Ramadan (phot / Bridgeman Images

POV617157: Scooter and motorbike park in Mysore (photo) / Bridgeman Images