A disastrous fire took place on Friday morning of last week at Dayton being first discovered at fifteen minutes past one o’clock, in the rear of the Opera House. It buined twenty three build ioga containing forty sevcu distinct places of business. Low estimated from8120.000 to $150,000, with about880.000 insurance. There seems to be a doubt about the origin or cause of the fire. We take an account of the build iog* burned, aod losses from the Union reports of Saturday morning :ntlLDISil* IIUKNBD.1 Killing worth, grocery.2 Geo. Baker, real estate, insurance.3 L E Harris, saloon.4 O A Parker, harness.5 Aug Eagle, bakery.6 Ilavcrstoek, boot shop.7 Dumdi, barber shop.8 Clendenning Miller, gen. mdse0 Empty building.10 Peter Huuipf, saloon.11 Geo Swegle, butcher shop.12 A Hoth A Co. gents fur. goods.13 J C Dorr. Drugs.14 1 N Arment, jewelry.15 Young A Stores, barbershop.16 M E Staudford, groceries.17 Jake Weinhardt, saloon.18 Short Order House, Van Lew A Co.10 Mrs Fysh A Co, millinery.20 Sturdcvant Guernsey's brick lu this building waa C F McClwif, saloon; Oppenhcimer, hurdware. Cp stairs—1 W Jessie, couoty clerk ; Dr W W Day ; M M God man, attorney at law; H F Sturdevant, law office; W K Rogers, law office; M A Baker, law office ; sheriff s office, A Roth, residence.21 Empty building. Many think fire originated here.22 Opera House.23 The Chronicle offioc took fire from No. 21.LOSSES.M A Cavanaugh, fruit and tabocca, loss, $600 ; insurance, $1000,L D Drake, building, $7000 insurance, $2,500.J Steocel. household effects, low, $1000; insurance, $500.Young Stores, barbershop, loss $150; wsuraoce, $100.Mrs. Fysh A Co. millinery, low$500.Columbia Chronicle priuiiug plsnt, $3000; insurance, $2000.Diokelspeil A Co, silverware, low, $1000.1 N Arment, jewelry, low, $1500;