Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.
![Convenção do MDB na Assembleia Legislativa do Rio de Janeiro (Rio de Janeiro-RJ, [1978?]). / Crédito: Tamas.](/uploads/r/centro-sergio-buarque-de-holanda-csbh-fpa/0/d/6/0d67bb43571fc22d671ebdc1127e1d909548875faacad1db477a0424cc7f79e6/_usr_share_nginx_atom_csbh-dados_DSC_F_0942_0008_142.jpg)
![[Acampamento do movimento dos desempregados no parque do Ibirapuera ([São Paulo-SP], 14 set. 1983). / Crédito: Arnaldo Fiaschi/Agência Estado.](/uploads/r/centro-sergio-buarque-de-holanda-csbh-fpa/e/3/d/e3d744c979943f56846d8078565618e350ef04fecf959a2373bba7db27e1c3d1/_usr_share_nginx_atom_csbh-dados_DSC_F_0891_0001_142.jpg)
![Manifestação da Campanha Lídice da Mata Prefeita nas eleições de 1993 ([Salvador-BA?], 1993). / Crédito: Autoria desconhecida.](/uploads/r/centro-sergio-buarque-de-holanda-csbh-fpa/3/e/1/3e18b66103eb1a25e2a8ed66c3a91aa809d04e1dd3650b84a793ca0051e750e7/_usr_share_nginx_atom_csbh-dados_DSC_F_1624_0001_142.jpg)