Broken pediment above a glass-encased and painted tin face;  thermometer on left side and mercury barometer in center with corresponding gauge at right; glass tube enclosing mercury continues complete length of barometer to a domed and capped bottom; striped holly wood inlay encompasses case at top,...
				
				
											
							Date:
							ca. 1760-1790
						
					
					
											
							Maker:
							G. Mangacaulo & Co. (Manufacturer) 
						
					
					
											
							Material:
							mahogany (wood), ebony (wood), brass (alloy), glass (material), holly (wood), mercury, painting (coating), pine (wood), tin (metal) 
						
					
					
					
						
							
																	
										GUSN:
										3938
									
								
																	
										Accession Number:
										1977.273