Listed on the National Register of Historic Places in
1976. A historic map-sheet match is not published yet. The record needs a coordinate-quality review before it can be joined to a sheet boundary.
From the record
one of 42 National Register listings in Portage County · listed in 1976 · category: Building.
National Register reference number.76001515- the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.
Regional context, not property-specific
evidence. Museums hold 856 specimens
collected within 10 miles of Riddle Block between 1883 and
1975: 571 Animalia, 245 Plantae, 33 Fungi, 5 Unrecorded, 1 Protozoa, 1 Bacteria. 12 distinct Species records are shown.
Collected by A. D. Huryn, A. F. Clewell, A. K. Wyatt and others. Each is a
physical object with a catalogue
number, and each entry opens the museum's record. This is what was
collected and kept, not a survey of what lives here - nothing can be
concluded from a species being absent.
Regional context, not property-specific
evidence. The federal mineral resources record lists
7 workings within 5 miles of Riddle Block: 4 producers, 3 past producers.
4 still produce. What was taken out: Sand and Gravel, Construction. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
Regional context, not property-specific
evidence. The National Weather Service names
Ravenna, the town this property stands in, in 56 storm reports between 1994 and 2024: 29 thunderstorm wind, 23 hail, 4 flash flood.
No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office
filed it, from the NOAA Storm Events Database, and each date
opens the federal record of that event.
Widespread flooding through the northern half of the county. Hewins Road in Windham Township has 6 ft. of water across the roadway. Three mobile home parks in Ravenna Township were inundated. Over 20 homes in Ravenna Township had basement flooding, with additional flooding reported throughout Nelson Township, Garrettsville, and Freedom Township.
An 56 knot thunderstorm wind gust was measured by the AWOS in Ravenna. Emergency Management reported one building collapsed with three others damaged. One of the damaged buildings may have shifted off its foundation. Broadcast media also relayed reports of pine trees down in the area.
Heavy rain fell across central Portage County on the evening of June 17th. Rainfall estimates from local officials were 2 to 3 inches with a few reports of 4 inches which fell in an hour. Some roads were damaged and manhole covers blown off. Ten properties sustained minor water damage to basements and first floors.
Heavy rainfall produced widespread flooding in Ravenna with the hardest hit area along Dawley Road in the township. Other areas include South Chestnut Street, Spruce Road and Hazen Avenue in the city. The rainfall estimates are between 3 and 4 inches of rainfall which fell on the 10th.
7 papers published in this town,
digitised by the Library of Congress and free to read: 0 issues,
0 pages. Every page is searchable, so a name or a street can be
looked for directly in what the town printed about itself at the time.
No historic map-sheet match is published
for this property yet. That does not mean no map exists. This record needs
a coordinate-quality review before it can be joined to a sheet boundary.
Browse the county's mapped places while that work is
pending.
From the nomination file
1,880 words on record
When this property was proposed for the
National Register, someone wrote the case for it: what the building is,
and why it matters. That document is a federal record in the public domain.
It is quoted below word for word, never summarised. The text was read off the scanned case file by machine, so the
occasional stray character is the recogniser's and the 1970s
typewriter's.
Description of the property
almost from the grade level, is the third bay from the north. At the fifth and sixth bays from the north, there is once more a full fourth a public hall. Although deserted and somewhat deteriorated, it is largely unaltered. At the time of a recent inspection, the hall CONDITION DETERIORATED EXCELLENT RUINS FAIR story and round-arched on the third. In the two four-story sections, _UNEXPOSED is subtly unsymmetrical.There is a full fourth story and prominent original ground story fronts are intact, although partly obscured The rest of the fourth story consists of dormers in a mansard roof.
CHECK ONE story, with a large round-arched window and a massive gable centered XORIGINAL SITE divisions reflecting the store fronts at ground level.But the design pyramidal roof at the north corner, making a tower. The main pattern sensitively preserves that of the upper stories.The other the round-arched windows are one level higher.The ground story XGOOD store windows by iron columns. two types:rectangular with prominent drop lintelson the second The main (west) facade faces the public square where the fourth front, it has not been subject to modernization, and thus its structure in the Romanesque style.With the exception of the corner ground-story is intact to a remarkable degree. main divisions.The windows on both elevations are generally of was used for clothes drying lines.
The interior is largely unaltered.The main entrance portal XUNALTERED and is topped by a skylight. Offices line long axial corridors on the by signs.The major bays are separated by masonry piers; the The secondary front (north end)of the block has only three This is a large four-story brick commercial block, predominantly entrance, which consists of a grand semi-circular arch springing over the two bays. The date 1888 is incised in a stone in this gable.
born in Allegheny, Pa., in 1838 and came to Ravenna in 1860, where amount of property in the city. 1888 1500-1599 1700-1799 ART INVENTION PERIOD ARCHEOLOGY-HISTORIC SCIENCE EDUCATION BUILDER/ARCHITECT RELIGION AGRICULTURE PREHISTORIC PHILOSOPHY SCULPTURE THEATER 1400-1499 SIGNIFICANCE MILITARY INDUSTRY XARCHITECTURE LITERATURE an individually designed and yet representative structure in the late _EXPLORATION/SETTLEMENT 1600-1699 business buildings and blocks, and at one time or another a dozen _POLITICS/GOVERNMENT nineteenth century Romanesque style. structures in Ravenna bore his name.An l892 state business directory the Riddle Coach and Hearse Company.
Riddle built a number of The Riddle Block represents and is a product of the commercial _COMMUNICATIONS Later Riddle and his brother-in-law purchased the business, and it he first worked as a woodworker in N.D.Clark's carriage factory. lists a veterinary surgeon in the Riddle Block who may be assumed -TRANSPORTATION of the Portage County Park Association in 1878,and a main support izers of the Ravenna Gas Light and Coke Company in 1873,a member 1900- to be a typical tenant, as most businessmen ina city of that size did block is owned by the grandson of the builder, who still owns a great -CONSERVATION not bother to list an address.
The block was erected by Henry W.Riddle in 1888.Riddle was enterprise and prosperity of a small county seat in the 1880s.It is Henry W.Riddle was also a prominent citizen, one of the organ- _ECONOMICS XCOMMERCE of the Episcopal Church in Ravenna. He died in 1920. At present, the was known for several years as Merts and Riddle.In 189l it became X800-1899 -LAW _COMMUNITY PLANNING ARCHEOLOGY-PREHISTORIC
Quoted from the National Register nomination
for reference 76001515, 18 pages, held by the National Archives in Record
Group 79. See the
catalogue record.
Listed places nearby
6 within 8 miles
Other National Register properties close
enough to walk or drive between, ordered by distance from this one. Both
positions come from the same geocoding pass that matched these properties
to their map sheets.
Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Specimens. Global Biodiversity Information Facility (GBIF), https://www.gbif.org/. Only records licensed CC0 or CC BY are used. Records licensed CC BY-NC are excluded because this site carries advertising. Images are checked individually and any whose licence is non-commercial, no-derivatives or unreadable is refused.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.